Taifu 4SM Deep Well Pump Model:4SM2-13F The LED system also includes

The LED system also includes a lantern mode with up to 20 minutes of illumination

large 1/4" stroke

Oil and Grease Helps loosen oily and greasy contamination from compatible washable surfaces

and municipal maintenance

Lighting and battery-charging equipment

Taifu 4SM Deep Well Pump Model:4SM2-13F The LED system also includesThe Taifu 4SM Deep Well Pump is a 4 inch submersible pump engineered for clean water extraction in deep well and borehole applications. Built with stainless steel casing, impeller, and diffuser components, it delivers reliable performance under demanding water supply conditions. Key Benefits Stainless steel casing for both pump and motor for corrosion resistance Stainless steel impeller and diffuser for durability and consistent hydraulic performance